X-VIR (ENTECAVIR) is a prescription antiviral medicine used to treat chronic hepatitis B virus (HBV) infection in adults and children 2 years of age and older. It is available in the form of tablets and is taken orally. X-VIR (ENTECAVIR) works to reduce the amount of virus in the body and may help improve liver function. It has been proven to be safe and effective in treating chronic HBV infection. Buy X-VIR (ENTECAVIR) from our online store for your chronic hepatitis B virus (HBV) infection today